Mazda Mazda6 - No.25 Engine Stalls When Driving at Slow Speed or Stopping; No.26 Starter Does Not Work; No.27 Gear Position Indicator Light Does Not Illuminate in M Range

K2–200
TROUBLESHOOTING
Diagnostic procedure
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NO.25 ENGINE STALLS WHEN DRIVING AT SLOW SPEED OR STOPPING
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Diagnostic procedure
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NO.26 STARTER DOES NOT WORK
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NO.27 GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M RANGE
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Diagnostic procedure
STEP INSPECTION ACTION
1 • Go to symptom troubleshooting No.4
“Engine stalls-after start/at idle”.
(See Section F.)
• Is engine control system okay?
Yes Go to next step.
No Repair or replace any defective parts according to
inspection results.
2 • Remove torque converter.
• Inspect torque converter.
(See ATX Workshop Manual.)
• Is torque converter okay?
Yes • Inspect for bend, damage or kinks of oil cooler line
pipes. If okay, overhaul control valve body and repair or
replace any defective parts.
(See ATX Workshop Manual.)
• If problem remains, replace or overhaul transaxle and
repair or replace any defective parts.
(See ATX Workshop Manual.)
No Replace torque converter.
3 • Verify test results.
— If okay, return to diagnostic index to service any additional symptoms.
— If malfunction remains, inspect related Service Informations and perform repair or diagnosis.
— If vehicle repaired, troubleshooting completed.
— If vehicle not repaired or additional diagnostic information not available, replace TCM.
25 Engine stalls when driving at slow speeds or stopping
DESCRIPTION • Engine stalls when brake pedal depressed while driving at low speed or stopping.
POSSIBLE
CAUSE
• Malfunction is on engine control side (e.g. Fuel injection control, IAC system)
Note
• Before following troubleshooting steps, make sure that Automatic Transaxle On-Board Diagnostic
and Automatic Transaxle Basic Inspection are conducted.
STEP INSPECTION ACTION
1 • Go to symptom troubleshooting No.10 “Low
idle/stalls during deceleration”.
(See Section F.)
• Is engine control system okay?
Yes Go to symptom troubleshooting No.24 “Engine stalls when
shifted to D range, or in R position”.
No Repair or replace any defective parts according to
inspection results.
2 • Verify test results.
— If okay, return to diagnostic index to service any additional symptoms.
— If malfunction remains, inspect related Service Informations and perform repair or diagnosis.
— If vehicle repaired, troubleshooting completed.
— If vehicle not repaired or additional diagnostic information not available, replace TCM.
26 Starter does not work
DESCRIPTION • Starter does not work even when P or N position.
POSSIBLE
CAUSE
• Selector lever misadjustment.
• TR switch misadjustment.
• Open or short circuit in TR switch.
27 Gear position indicator light does not illuminate in M range
DESCRIPTION
• Gear position indicator light in instrument cluster does not illuminate in M range and ignition switch at
on.
POSSIBLE
CAUSE
• M range switch, gear position indicator light or related wiring harness malfunction.
Note
• Before following troubleshooting steps, make sure that Automatic Transaxle On-Board Diagnostic
and Automatic Transaxle Basic Inspection are conducted.
STEP INSPECTION ACTION
1 • Are other indicator lights illuminated with
ignition switch on?
Yes Go to next step.
No Inspect meter fuse.